Book digitized by Google from the library of New York Public Library and uploaded to the Internet Archive by user tpb.
Series title appears only on t.p. of v. 2-4
Vol: 1 has imprint: Washington, D.C., Johnson-Wynne Company, 1907
Vols. 1-3 include introductory chapters as follows: v. 1. Maryland: proprietary provinces and state, by B.C. Steiner.--v. 2. The growth of Maryland, by L.R. Meekins.--v. 3. Baltimore as a manufacturing center, by D.H. Carroll and T.G. Boggs